About the Elemental Weight Loss Providers

Our Mission
Elemental Weight Loss Clinic’s mission is to enable our patients and their families to live healthier and happier lives by providing a full range of highly effective, evidence based, affordable weight loss solutions. In so doing, we seek to eliminate obesity in the communities that we serve.

Our Approach
Our programs are designed to help you achieve sustainable long term weight loss. We do this by focusing on the cornerstones of good health; sleep, nutrition, exercise and mental wellbeing. Our goal is to help patients improve and in some cases, eliminate other weight related medical conditions such as high blood pressure and diabetes. We believe that your body and your relationship with food is unique, therefore we start with identifying particular root causes for your weight gain. We will then develop a treatment plan that is specific to you.

Elemental Medical Weight Loss Clinic Physician Megan Williams

Megan R Williams Khmelev, MD

Dr. Williams is on a mission to help people achieve happy and healthier lives. Board certified in Obesity and Family Medicine, she has over 10 years of experience treating patients of all ages from newborns to older adults. Her passion for treating obesity started while serving in the US Air Force as a family physician where she noted the huge impact being overweight had on chronic medical problems and overall quality of life of her patients.

A recipient of the Air Force Meritorious Service Medal, she has been also been an expert contributor on the topic of obesity in magazines like Reader’s Digest and Healthzette.

A native Coloradan, she got to Texas as soon as she could and has lived in San Antonio for nearly 15 years. In her “spare” time Dr. Williams enjoys time with her husband and three young children. Swimming, spending time outdoors and answering the question “why” are some common activities. She also enjoys running, strength training and learning new languages. She is fluent in Spanish.

Elemental Medical Weight Loss Clinic Physician Megan Williams

Luba Boyko, PA-C

Luba Boyko, PA-C is a health advocate and board certified Physician Assistant committed to helping patients lose weight and improve their health. Her excellence in clinical healthcare spans nearly two decades including a previous career as a Respiratory technician. She is passionate about holistic care and feels it is very important to consider the patients mental and social factors, in addition to the physical symptoms of a disease. Her mission to treat obesity finds its origin in witnessing many patients, friends and family struggle with being overweight and making healthy decisions.

Ms. Boyko is an Air Force Veteran and a recipient of the Air Force Meritorious Service Medal. She is a committed lifelong learner who dedicates her personal time to reading and expanding her knowledge about medical weight loss.

A transplant from New York, (Upstate, not The City) when she is not helping her patients, Ms. Boyko enjoys spending time with her family. Ms. Boyko also enjoys cooking, hiking, camping and exercising.

Elemental Medical Weight Loss Clinic Physician’s Assistant PA Luba Boyko
Lisa Torres

Office Manager

Elemental Medical Weight Loss Clinic Physician’s Assistant PA Luba Boyko
Ashley Harris

Medical Assistant

Elemental Medical Weight Loss Clinic Physician’s Assistant PA Luba Boyko
Janelle Diaz

Health Coach

Certified Personal Trainer & Fitness Nutrition Specialist